Self-supported Ru-doped NiMoO4 for efficient hydrogen evolution with 1000 mA cm−2 at a low overpotential

Pengfei Xue; Man Qiao; Juhong Miao; Yujia Tang; Dongdong Zhu; Chunxian Guo

doi:10.1039/D4CC01783H

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Self-supported Ru-doped NiMoO₄ for efficient hydrogen evolution with 1000 mA cm⁻² at a low overpotential†

Pengfei Xue,

^a Man Qiao,*^a Juhong Miao,^a Yujia Tang,^a Dongdong Zhu

*^a and Chunxian Guo

*^b

Author affiliations

* Corresponding authors

^a School of Chemistry and Materials Science, Institute of Advanced Materials and Flexible Electronics (IAMFE), Nanjing University of Information Science and Technology, Nanjing 210044, China
E-mail: dd.zhu@nuist.edu.cn, qiaoman@nuist.edu.cn

^b Institute of Materials Science and Devices, School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
E-mail: cxguo@usts.edu.cn

Abstract

Self-supported Ru-doped NiMoO₄ (Ru–NiMoO₄) is synthesized on commercial NiMo foam. The Ru–NiMoO₄ exhibits extremely high performance for electrocatalytic hydrogen evolution with a small overpotential of 170.6 mV to afford a current density of 1000 mA cm⁻², and excellent durability for 150 hours in alkaline solution.

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Article information

DOI: https://doi.org/10.1039/D4CC01783H
Article type: Communication
Submitted: 15 Apr 2024
Accepted: 26 May 2024
First published: 27 May 2024

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Chem. Commun., 2024,60, 6423-6426

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Self-supported Ru-doped NiMoO₄ for efficient hydrogen evolution with 1000 mA cm⁻² at a low overpotential

P. Xue, M. Qiao, J. Miao, Y. Tang, D. Zhu and C. Guo, Chem. Commun., 2024, 60, 6423 DOI: 10.1039/D4CC01783H

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